George W. Bush Tells Mildly Off-Color Joke About His Dad on Live TV

"I was trying to explain his sense of humor."

George W. Bush is still making the media rounds for his new book Decision Points. Today's stop included "Fox and Friends." By now, many of the book's popular details have been exhausted, so Bush turned to a B-rated recounting of a hospital story involving his father and his "test results" -- except test results originally gave way to a sort of off-color rhyme: